# 1st Grade Math (MLS) Practice

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Discover the most effective and comprehensive online solution for curriculum mastery, high-stakes testing, and assessment in . Our 1st Grade Math (MLS) curriculum and test review is aligned to the most current standards.

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• Questions 575
• Vocabulary Terms 0
• Instructional Videos 34

### Test Standards

1. (1.NS.A.1) Count to 120
2. (1.NS.A.2) Read & Write Numerals
3. (1.NS.A.3) Count Backward
4. (1.NS.A.4) Count by 5s
1. (1.NBT.A.1) Bundle of 10 Ones
2. (1.NBT.A.2) Understand Numbers
3. (1.NBT.A.3) Compare Numbers
4. (1.NBT.A.4) Count by 10s
6. (1.NBT.B.2) 10 More or Less
1. (1.RA.A.1) Add & Subtract Within 20
2. (1.RA.A.2) Add Three Whole Numbers
3. (1.RA.A.3) Equal Sign
4. (1.RA.A.4) Unknown Number
5. (1.RA.B.1) Use Properties
7. (1.RA.C.1) Add & Subtract Within 20
8. (1.RA.C.2) Add & Subtract Fluently
1. (1.GM.A.1) Attributes
2. (1.GM.A.2) Compose & Decompose Shapes
3. (1.GM.A.3) Recognize Shapes
4. (1.GM.A.4) Partition Circles & Rectangles
5. (1.GM.B.1) Order by Length
6. (1.GM.B.2) Compare Lengths
7. (1.GM.B.3) Measure Length
8. (1.GM.C.1) Time
9. (1.GM.C.2) Coins
1. (1.DS.A.1) Data
2. (1.DS.A.2) Graphs & Charts