Number Bonds 01 - Easy

💡Tips for Parents

▸ Why It Matters This worksheet uses "number bonds" — nine problems, each drawn as three circles joined by two lines: one circle on top holding the whole number (always 3, 4, or 5), and two circles below, one already filled in and one left blank. In eight of the nine problems the blank sits on the right, but in one it switches to the left, so children can't just memorize "the answer always goes on the right." Because no total exceeds 5, this is one of the gentlest introductions to "part-part-whole" thinking — a whole number splits into two smaller parts, and once you know the whole and one part, the other part is fixed. ▸ Getting Started Before your child picks up a pencil, point to the top circle and read the whole number aloud, saying "this whole thing is 5." Then point to the filled-in circle and say, "we already have this many." Finally point to the empty circle and ask, "how many more do we need to make 5?" This three-step routine — name the whole, name what's known, ask what's missing — works for all nine problems, whether the blank sits on the right, as it usually does, or, in the one exception, on the left. ▸ If They Get Stuck If your child freezes on a bond like 5 = 4 + ?, hand them a small pile of counters — coins, buttons, or cereal pieces — enough to cover the largest total on the page. Have them count out five, push four into one group, then count what's left in the other; that leftover count is the missing number. For the one trickier layout where the known part is on the right and the blank is on the left, repeat the same routine — the position of the empty circle never changes the math, only where the answer is written, and saying this aloud helps children who get thrown off when the blank circle moves. ▸ Praise Points Celebrate any moment your child answers a bond instantly, without reaching for fingers or counters — for totals this small (3, 4, or 5), quick, confident recall means the fact is becoming automatic rather than recalculated every time. Also notice whether they solve the one left-blank problem just as fast as the other eight; that flexibility signals they truly understand a number bond, not just a fixed pattern where the answer always sits on the right.

🎯What This Worksheet Builds

Presents nine number-bond problems built entirely from totals of 3, 4, and 5, always showing the whole number in the top circle with one part already filled in below it, so the child solves for a single missing part in a part-part-whole equation. Eight of the nine problems place the blank in the right-hand circle, while one flips it to the left, gently testing whether the child understands the relationship itself rather than a fixed left-right pattern for where the missing number belongs.

👉Next Step

Once your child can fill in every blank on this page quickly and confidently, move on to Number Bonds 02, where the totals climb from a maximum of 5 up to 8, giving them a wider range of whole numbers to work with. That worksheet also mixes things up more evenly, so the missing circle appears on the left and right in roughly equal numbers instead of showing up on the left just once, building genuine flexibility instead of a one-sided habit.