3rd grade · Math · Unit 4 of 18
Two-Step Stories
Solve problems in two steps
What your child practices
Word problems that take two steps with any of the four operations, choosing an equation with a letter for the unknown, and checking an answer by estimating.
Texas Essential Knowledge and Skills (TEKS) teks student expectation: 3.4(K); 3.5(A); 3.5(B) · representing and solving one- and two-step problems, and checking with estimates
How we explain it
Children can open this short lesson before they practice.
- Read the story and find the two steps.
- Do the first step, then use its answer in the second.
- Check: is the answer close to an estimate?
Example: Maya buys 4 packs of 6 stickers and gives away 5. How many are left? Step 1: 4 × 6 = 24. Step 2: 24 − 5 = 19. Answer: 19
Two-Step Stories in Texas
In the Texas Essential Knowledge and Skills (TEKS), this is unit 4 of 18 in 3rd grade Math, after Add & Subtract and before Multiplication.
Gradelings describes a child's practice on this unit as Beginning, Approaching, Meeting or Exceeding (Four practice steps). That reflects practice, not a report-card mark: the teacher decides the mark.
Source: Texas Education Agency (TEA)
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
Amir adds 465 + 164 and gets 829. Round to the nearest hundred to check. Is that answer reasonable?
- No, it is far from the estimate
- Yes, it is close to the estimate
No, it is far from the estimate
Hint: Round: about 500 + 200 = 700.
Question 2
Ana buys 6 packs of 5 stickers and gives away 24. How many stickers are left?
- 5
- 7
- 4
- 16
- 6
6
Hint: First 6 × 5 = 30. Then 30 − 24.
Question 3
Mia picks 1 apples in the morning and 27 in the afternoon. Mia puts them in bags of 7. How many bags are filled?
- 3
- 5
- 6
- 28
- 4
4
Hint: Add first: 1 + 27 = 28. Then 28 ÷ 7.
Question 4
Sam has 3 bags with 4 grapes in each and eats 5. Which equation finds the grapes left, g?
- 3 × (4 + 5) = g
- 3 + 4 − 5 = g
- 3 × 4 + 5 = g
- 3 × 4 − 5 = g
3 × 4 − 5 = g
Hint: First find all the grapes (equal groups). Then take away the ones eaten.
Question 5
Ana picks 22 apples in the morning and 13 in the afternoon. Ana puts them in bags of 7. How many bags are filled?
- 35
- 3
- 4
- 6
- 5
5
Hint: Add first: 22 + 13 = 35. Then 35 ÷ 7.
Question 6
Priya has 2 cards and gets 14 more. Priya shares all the cards equally among 2 friends. How many cards does each friend get?
- 7
- 6
- 18
- 9
- 8
8
Hint: First 2 + 14 = 16. Then 16 ÷ 2.