Kindergarten · Math · Unit 6 of 12
Add & Take Away
Join and take away
What your child practices
Small story problems where some join or some leave (totals to 10), plus finding one more and one less.
Texas Essential Knowledge and Skills (TEKS) teks student expectation: K.3(A); K.3(B) · joining to add and separating to subtract, and solving word problems within 10
How we explain it
Children can open this short lesson before they practice.
- Adding puts groups together.
- Taking away means some go away.
- Count what is left or what you have in all.
Example: 3 birds sit on a branch. 2 more fly in. How many now? Start with 3. Count on 2 more: 4, 5. Answer: 5 birds
Add & Take Away in Texas
In the Texas Essential Knowledge and Skills (TEKS), this is unit 6 of 12 in Kindergarten Math, after Make 5 and 10 and before Count to 100.
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
8 🐟 are here. 1 more swims in. How many now?
🐟🐟🐟🐟🐟🐟🐟🐟➕🐟- 10
- 8
- 9
9
Hint: Start at 8 and count on 1 more.
Question 2
What is 1 more than 1?
⭐- 2
- 1
- 0
2
Hint: 1 more is the next number when you count up.
Question 3
3 🐸 are here. 1 hops away. How many are left?
🐸🐸🐸- 2
- 4
- 0
2
Hint: Hold up 3 fingers. Put 1 down. How many are still up?
Question 4
8 🐦 are here. 1 more flies in. How many now?
🐦🐦🐦🐦🐦🐦🐦🐦➕🐦- 9
- 8
- 10
9
Hint: Start at 8 and count on 1 more.
Question 5
4 🐰 are here. 1 hops away. How many are left?
🐰🐰🐰🐰- 3
- 5
- 2
3
Hint: Hold up 4 fingers. Put 1 down. How many are still up?
Question 6
Zoe has 4 🧁 and gets 3 more. How many now?
🧁🧁🧁🧁➕🧁🧁🧁- 5
- 7
- 8
7
Hint: Start at 4 and count on 3 more.