Investigate equal/unequal quantities and operations with a real balance

This Grade 1 worksheet practices investigate equal/unequal quantities and operations with a real balance (Common Core 1.OA.D.7; Alberta Number 1; Alberta Number 2).

A separately selected teacher-led activity. Read the materials, procedure and marking rule in the teacher key before teaching.

1 grid · answer key on the last page · each version has different numbers · Print from the browser

Need a different skill or more questions? Make your own worksheet

On this sheet

  • Use the balance. Make the sides equal. Show what happens when you add or take away a cube. — answer: Investigates equal and unequal quantities with identical cubes on a real level pan balance, then models addition and subtraction by adding and removing cubes. Explains the observed balance in each case. A written missing number or symbol alone is insufficient.

Questions teachers ask

How many problems are on this worksheet?
1 on one page, with the answer key on the last page.
What grade and standard is it for?
Grade 1. Common Core: 1.OA.D.7. Alberta: Number 1, Number 2.
Can I print more than one version?
Yes. Every version has different numbers and its own answer key. Use “Make another version” for a new one; the same version always prints the same.

Need a different skill?

Make your own worksheet for any K–8 skill in seconds, with its answer key.

Make a worksheet →
Investigate equal/unequal quantities and operations with a…