Grade 1

Approximation

4

Gorillas and Other Primates

Grade 5

Consumer Mathematics

1

My Mat

Grade 3

Estimation and Rounding

3

States of Matter

4

Maddy's Massachusetts Diary

Grade 3

Multiplication - Part 1

3

Grade Three Nouns

Grade 5

Number Sequences

4

The American Civil War

Grade 1

Odd & Even

4

A Valentine for Cupid

Kindergarten

Patterns

Grade 1

Roman Numbers

2

Things That Are Red-Easy Reader Part 2

4

Chip's Tips on Canada

4

Maddy's Utah Diary

4

Maddy's South Dakota Diary

4

Chip's Tips on Venezuela

2

Evergreen Forests! Taiga

4

Chip's Tips on Yemen

Grade 2

Probability & Statistics

3

Marie Curie

2

Just a little kiss

2

Things that I do-Easy Reader Part 1

2

Charlie's Busy Week

1

Book of Fours

4

Chip's Tips on Brazil

Grade 5

Problem Solving