mathdata

	A	B	C	D	E	F	G
1	Code	Data Name	Prereq(s)	H-Position	V-Position	Display Name	Link to Practice problem

2
3	1	counting-out-1-20-objects	root	-40	3	Count with small numbers
4	2	which-has-more-	root	-40	10	Compare size
5	3	naming-shapes	root	-40	13	Name shapes 1
6	4	count-to-100	1	-38	-2	Numbers to 100
7	5	count-from-any-number	1	-38	-1	Missing numbers
8	6	counting-in-scenes	1	-38	0	Count in pictures
9	7	counting-objects	1	-38	1	Count in order
10	8	one-more--one-less	1	-38	2	Find 1 more or 1 less than a number
11	9	how-many-objects-1	1	-38	3	Count objects 1
12	10	compare-groups-through-10	1	-38	5	Compare numbers of objects 1
13	11	comparing-numbers-through-10	1	-38	6	Comparing numbers to 10
14	12	how-many-objects-2	9	-37	2	Count objects 2
15	13	making-five	9	-36	3	Making 5
16	14	put-together	9	-36	4	Add within 10
17	15	sort-groups-by-count	9; 10	-36	7	Compare numbers of objects 2
18	16	addition_1	13	-35	3	Add within 5
19	17	take-apart	14	-35	4	Subtract within 10
20	18	making-totals-in-different-ways-within-10	16	-34	1	Making small numbers in different ways
21	19	making-ten	16	-34	3	Make 10 (grids and number bonds)
22	20	naming-shapes-2	3	-34	13	Name shapes 2
23	21	subtraction_1	16	-33	1	Subtract within 5
24	22	addition-word-problems-within-10	19	-33	2	Addition word problems within 10
25	23	making-ten-2	19	-33	3	Make 10
26	24	teen-numbers-1	14	-33	6	Teen numbers
27	25	compare-shapes	20	-33	13	Compare shapes
28	26	relate-addition-and-subtraction	21	-32	0	Relate addition and subtraction
29	27	subtraction-word-problems-within-10	17	-32	4	Subtraction word problems within 10
30	28	compose-shapes	25	-32	14	Compose shapes
31	29	numbers-to-120	4	-27	-2	Numbers to 120
32	30	understanding-2-digit-numbers	16; 24	-27	5	2-digit place value challenge
33	31	order-by-length	2	-27	10	Order by length
34	32	attributes-of-shapes	9; 25	-27	16	Name shapes 3
35	33	addition_2	addition-and-subtraction-within-10	-26	2	Add within 20
36	34	groups-of-tens	30	-26	4	Groups of ten objects
37	35	tens-and-ones	30	-26	5	Tens and ones
38	36	comparing_whole_numbers	15; 30	-26	7	Compare 2-digit numbers
39	37	measuring-lengths-1	31	-26	10	Measure lengths 1
40	38	halves-and-fourths	28; 32	-26	17	Halves and fourths
41	39	subtraction_2	33	-25	2	Subtract within 20
42	40	comparing-two-digit-numbers-1	36	-25	7	Compare 2-digit numbers 2
43	41	meaning-of-equal-sign-1	39	-24	1	Equal sign
44	42	addition-and-subtraction-word-problems-within-20--level-1	22; 27; 33; 39	-23	-3	Addition and subtraction word problems 1
45	43	adding-three-numbers	42	-22	-4	Add 3 numbers
46	44	addition-and-subtraction-word-problems-within-20--level-2	42	-22	-3	Addition and subtraction word problems 2
47	45	addition-and-subtraction-word-problems-within-20--level-3	44	-21	-3	Word problems with \more\ and \fewer\ 1
48	46	breaking-apart-two-digit-addition-problems	35	-21	4	Break apart 2-digit addition problems
49	47	add-within-100--level-1	addition-and-subtraction-within-10	-21	5	Add 1 or 10
50	48	addition-and-subtraction-word-problems-within-20--level-4	45	-20	-3	Word problems with \more\ and \fewer\ 2
51	49	adding-1s-or-10s-to-two-digit-numbers	46; 47	-20	5	Add 1s or 10s (no regrouping)
52	50	solving-problems-with-bar-graphs-1	39	-20	12	Solve problems with bar graphs 1
53	51	regroup-two-digit-plus-one-digit	49	-19	4	Regroup when adding 1-digit numbers
54	52	add-within-100--level-2	49	-19	5	Add 2-digit numbers (no regrouping)
55	53	subtract-with-in-100-level-1	47	-18	6	Subtract 1 or 10
56	54	addition_3	33; 51; 52	-17	0	Add within 100
57	55	making-100	51; 52	-17	4	Add 2-digit numbers by making tens
58	56	subtracting-1s-or-10s	53	-17	6	Subtracting 1s or 10s (no regrouping)
59	57	hundreds--tens--and-ones	35	-17	8	Hundreds tens and ones
60	58	measuring-lengths-2	37	-17	17	Measure lengths 2
61	59	making-100-level-2	55	-16	4	Add 2-digit numbers by making tens 2
62	60	subtract-within-100-level-2	52; 56	-16	6	Subtract 2-digit numbers (no regrouping)
63	61	regroup-two-dig-minus-one-dig	56	-16	7	Subtract 1-digit numbers with regrouping
64	62	skip-counting-by-5s	57	-16	8	Skip-count by 5s
65	63	writing-numbers-to-1000	57	-16	9	3-digit place value challenge
66	64	solving-problems-with-picture-graphs-1	39	-16	13	Solve problems with picture graphs 1
67	65	solving-problems-with-line-plots-1	39	-16	14	Solve problems with line plots
68	66	estimating-lengths	58	-16	18	Estimate lengths
69	67	recognizing-shapes	32	-16	22	Name shapes 4
70	68	skip-counting-by-10s	62	-15	8	Skip-count by 10s
71	69	comparing-numbers-within-1000	63	-15	9	Compare 3-digit numbers
72	70	creating-line-plots-1	50; 58; 64; 65	-15	14	Make line plots
73	71	equal-parts-of-circles-and-rectangles	38	-15	23	Equal parts of circles and rectangles
74	72	subtraction_3	39; 54; 60	-14	2	Subtract within 100
75	73	add-sub-within-100-w-num-line	60	-14	4	Add and subtract using a number line
76	74	select-strategies-for-adding-within-100	59; 60	-14	5	Select strategies for adding within 100
77	75	skip-counting-by-100s	68	-14	8	Skip-counting by 100s
78	76	addition-and-subtraction-word-problems-within-100--level-1	42; 72	-13	-2	Add and subtract within 100 word problems 1
79	77	addition-and-subtraction-word-problems-within-100--level-2	76	-12	-2	Add and subtract within 100 word problems 2
80	78	repeated-addition	76	-12	-1	Repeated addition
81	79	find-the-missing-number-add-sub-within-100	72	-12	1	Find the missing number (add and subtract within 100)
82	80	addition-and-subtraction-word-problems-within-100--level-3	77	-11	-2	Add and subtract within 100 word problems 3
83	81	telling_time_0.5	54	-11	17	Tell time with a labeled clock
84	82	addition-and-subtraction-word-problems-within-100--level-4	80	-10	-2	Challenging add and subtract word problems (within 100)
85	83	break-apart-three-dig-add	57	-10	7	Break apart 3-digit addition problems
86	84	adding-and-subtracting-on-the-number-line-word-problems	42; 72; comparing-lengths	-10	14	Add and subtract on the number line word problems
87	85	telling_time	81	-10	17	Tell time without labels
88	86	meaning-of-multiplication	78	-9	1	Meaning of multiplication
89	87	counting-money--us-	72	-9	4	Count money (U.S.)
90	88	add-within-1000--level-1	52; 83	-9	6	Add 10s and 100s (no regrouping)
91	89	length-word-problems	37; 72; comparing-lengths	-9	10	Length word problems
92	90	solving-problems-with-bar-graphs-2	50; 72	-9	12	Solve problems with bar graphs 2
93	91	multiplying-by-3	meaning-of-multiplication	-8	0	Multiply by 3
94	92	multiplying-by-2	meaning-of-multiplication	-8	1	Multiply by 2
95	93	multiplying-by-0-or-1	meaning-of-multiplication	-8	2	Multiply by 0 or 1
96	94	add-within-1000--level-2	add-within-1000--level-1	-8	6	Add 2- and 3-digit numbers (no regrouping)
97	95	subtract-within-1000--level-1	add-within-1000--level-1subtract-within-100-level-2	-8	7	Subtract 10s and 100s (no regrouping)
98	96	multiplying-by-6	multiplying-by-3	-7	0	Multiply by 6
99	97	multiplying-by-4	multiplying-by-2	-7	1	Multiply by 4
100	98	multiplying-by-5	multiplying-by-2	-7	2	Multiply by 5