Grade 1 · Math · Mixed Review · Standard
Build Grade 1 mixed review skills by asking learners to solve addition and subtraction within 20, compose and compare numbers, and measure with equal nonstandard units across 16 checked items with a complete answer key.
- Questions
- 16
- Pages
- 3
- Paper
- letter
- Answer key
- Included
Common Core standards practiced
- 1.OA.C.6 Add and subtract within 20
- 1.NBT.B.2 Understand tens and ones
- 1.NBT.B.3 Compare two-digit numbers with <, =, >
- 1.MD.A.2 Measure length with same-size units
Answer key included on page 3.
What students practice
This Grade 1 standard mixed review worksheet contains 16 complete items. Learners solve addition and subtraction within 20, compose and compare numbers, and measure with equal nonstandard units.
PDF and answer key
The 3-page US Letter PDF has 2 activity pages followed by a complete answer key on page 3. The preview shows the first activity page.
How to use this worksheet
Ask the learner to complete every item before checking the answer key. For missed items, recompute each arithmetic result, rebuild each place-value number, and check that measurement units have no gaps or overlaps.